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Facts: The Sand Dollar
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- Опубліковано 26 вер 2019
- Quick facts about this flattened, burrowing sea urchin. The sand dollar (sea biscuit, Clypeasteroida, sea cookie). Sand dollar facts! Watch a sand dollar move across the sand.
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References and Helpful Links
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www.pugetsound.edu/academics/...
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• A Sea Biscuit's Life
• Snorkeling Navarre Bea...
THESE THINGS ARE ALIVE?! I JUST THOUGHT THEY WERE A TYPE OF ROCK WTF?!
Me to
Me too!!!
I'm dead😂
I accidentally killed one 😭😭😭💀
😮 OMGGGGG😮ME TOOOOOO😮
I had no idea Sand Dollars were so beautiful in motion... I have found a lot of their skeletons on Vancouver Island beaches.
Interesting and good to know. I also heard, that if you see an alive Sand Dollar upside down, you can safe them by simply turning them, so they can dig themself into the sand.
awww
Good to know, thanks!
SAFE THEM is poor English. Try this: 'MAKE THEM SAFE BY...'
'DIG THEMSELF' is poor English. Try this: 'DIG INTO THE SAND'.
@@mjremy2605 "Save them" would be less awkward, and their comment already says "into the sand"
How to threaten me:
- With a roach
- With a sand dollar (new addition!)
They are kinda cute🥺🥺✨
Me picking it up for the first time:
AAAAAAAAAAH *throw it away as far as possible*
@@nheils Y E E T
@@Highqualitydelta F R I S B E E
W E E E E E
How
They're creepy
“Okay ma’am that’ll be 12.56 for the meal..”
“Do you accept s a n d d o l l a r s ?”
Nice jokes
Teeheehee
Nigga this ain't naruto.
lol this comment is so fucking lame xD
😂😂😂😂
Picked a living one up a few years ago, and when I turned it to look at the bottom side, I was horrified.
Why
great video! I learned the different ways sand dollars position themselves to get food and to stay safe from predators. I like that you included their embryo stage to end of life, too.
I always just thought they were coral or something, like did anyone see these as a kid and really think they were ever alive? I mean, it _makes sense_ they're living animals, but it just seems so weird too.
Coral are alive as well
Corals are also Animals btw...
@@avocadothecat I mean... yeah, but they're not alive as we usually think of living things. I could've worded this better. I just thought sand dollars were like non-moving, filter-feeding creatures like coral. I didn't know they had fleshy bits and moved and preyed on food while alive.
@@bugjams fair
@@bugjamstrees are alive
Yeees, homegirl! Hit me with all the cool facts about the Sand Dollar! Love your vids. Currently binging.
Mr Whitefield.
@@MrSandwichk Yes?
I love this comment, such genuine enthusiasm. We love to see it!!
I just heard about them tonight. An online friend who lives in Florida went snorkeling and she posted A bucket with some in. We’re not alive. Learn something new everyday.
Thanks i just learnt a neq fact...I never knew those existed... saw a headline stating that *thousand of sand dollars washed up on beach * i actually thought it was the old coin 💰..
Fascinating
My sister and I found a few of these little guys washed up on the beach. If it has the hair on it it’s alive and should be left in the ocean. If not then it’s dead and is okay to keep(just check local laws first since some beaches don’t allow any part of an animal dead or alive to be collected)
Its like a ocean roomba
Its amazing to see it move.
I feel like these are prehistoric organisms
Using sand dollars as currency was my first thought, now, Idk. They're cute though!
The plankton part is remind me of Spongebob films that the films is not lying
0:25 I don’t like that one it's scary
It's beautiful!
Yea lol it looks like something out of stranger things
@@letmebe9826 microscope food 😂 if they eat you it won't hurt lol
Oh.
Classic you hate something because of how it looks you are disgusting
Interesting, didn’t know they moved, I used to think the waves, current moved them around
Oh my goodness they’re so cute through! 😁🥰
They really are!!! 💕
I’m looking up sand dollar facts because today I found the tiniest sand dollar ever. I’ve found lots of both living and dead sand dollars before but today I found a dead one in perfect condition…the size of a pin head! I literally felt like I had just discovered treasure.
Up until I was a middle aged adult, I never knew ANYTHING about Sand-Dollars. Today I was just born. Thank you!! 😁😊
Never seen a live sand dollar before! Looks very cool! And so fuzzy ima die!
0:28 wow!
I always thought they were starfish fossils :0
Also, what's the name of the music??
When you find a dead one crack it in half and in the middle it will have a small white dove made from calcium
Its better to keep it in one
Thank you very much!
Большое спасибо, очень интересно и Вы рассказываете медленно, так что я всё успела понять.👍🏻❤️
I LOVE YOUR CHANNEL, KEEP IT UP
wow life is so strange and amazing
First clams, now the sand dollar? I think I love underwater
Fascinating creatures
Nice vid, thanks!
That is AWESOME
They are cool!😁
Great video!
I always thought sand dollars were
fossilized star fish because I have only seen them dead…. This blew my mind
Such an informative video, keep up the good work!!!
Hi. These little creatures are amazing. I used to see them on beaches I went around where I live, but recently I haven't seen them and I'm very worried. Does anyone know if they're alright, if I can do something, can anyone tell if it's the sea pollution? Or is it me looking in the wrong places? What is their favorite place? Does it have to do with the type of sand? Does anyone noticed it too? Do they migrate? Thanks.
There fine i recently found a live one today at a beach a bit bigger then a quarter
If they hung around there for yeas then yeas it is good to worry about your surrounding environment.
The mail lady: What can I say except YOU’re WELCOME
i've never heard of them . beautifull creators . is this only in florida ?? i'm dutch , never seen them on our beaches .
They live all around the world, can be found on pretty much all beaches around the us
@@AHRidingswow I live in Canada. Lake Ontario. Not salt water. So I wonder if they are in this water ?
We are in Cambria, California and I picked up over 100 dead sand dollars in about 10 minutes on the Morro Bay Beach. I love them!
I love you i just subscribed!! :)
I thought it was a shell and took it home in a plastic box. I opened it much later and about threw up. Haha thats when I learned it was a living thing
Whyd u throw up
@the crazy cat person · 6 years ago cause somthing was decaying
@@jimmydean4494 ah
i dont know theyre alive, used to collect them when i was a kid
You are collecting dead bodies lol
This my first time seeing one alive.. I mean wow 😅 always thought it was just a cool flat rock that's only on beachs
OMG, how cute are those?! And their name?! I wish we hade some here in Sweden too❣️ Then they would be called Sand crowns... 🥰💖
First time ive seen this.
I found one today durning my walk at the beach
Oh it’s really is a sea Roomba
😂🤣😂
I was today years old.
i really like these things. they're strange but cute
Embryo? I thought these were rocks. 😬
I have 14k gold sand dollar earrings in my ears tho❤️😂👌
سبحان الله الخالق المبدع
never knew they can stand up😄
“excape predation”
I never see anything like that before
Imagine if they were living forms of currency despite the name
Okay,who else forgot these things existed
When they say sand dollar i thought they mean a Dollar bill
Do they sting you whene alive like other sea urchins?
Love sand dollars thank little ty Rhode Island I love sand dollars they're my favorite I love the Bahamas they're my favorite and Catalina Island they're my favorite I love Pacific and Atlantic sand dollars
All this time, i had a collection of dead urchins..?
Did you see dead sand dollars or did you wait a decade or something, or killed them?
Found dead washed up on the beach, didnt know they were living creatures until this video showed up-
@@maximumsquad8243 Oh wow. 😱
i had a 10 year old sand dollar and i recently realized they are living beings
I've seen baby crabs on these
I read a book with sand dollars
Do these exist in australia because I've never found one
Yes
Pink ones
First comment is super😍
But can they hold information for dolphins I have to know!!!
Hello ^-^
I hope no one who has a phobia of unembedded skeletons sees this video.
How many Euros for 1 sand dollar?
🙂🙂🙂🙂
Are they from the same family as starfish?
No just same phylum
Eso es una roca wtrmf
I found a sand dollar today
I took a bite out of one when I was a kid :/
Bitch wtffff, what did it taste like lmaoo
ayo sea biscuits
Was it good? The sand dollar was probably like “Oh hey. AH FUCK MY EYES.”
WTF?
Basically these are sand money
This makes me incredibley uncomfortable.
Why
@@edencieslowski9310 idk just the way the skin moves and the texture freaks me out 😂
Me and the homies call it weed pancakes.
🌺💛❤❤🌺💛🌺❤❤🌺💛🌺❤❤
I have a sand dollar
I thought they were used for buying stuff
boy thas cap
Instead of calling sand dollars “sand dollars” I’ll call them “tests”
Those are Sand Dollars, why can't we sell it because they're dollars?
"test"
Such a wonderful world Allah created ✨
Who else is here because they’re teacher put this in google classroom for a journal entry...just me Okk
*their
they are not teacher
Sooo... Why do they have a weed leaf on their back?
That's just an evolutionary remnant from when they were regular, ball-shaped sea urchins. In sea urchins those bands (called ambulacra) run from top to bottom like meridians on a globe; and the slits are where the tube feet come out from. As the dollars began to flatten during evolution, the bands were reduced to that flower shape, concentrated around what would have been the "north pole" of a regular spherical sea urchin. In sand dollars the ambulacra are called petaloid areas.
@@zddxddyddw that's awesome
why are they called sand dollars if they arent a type of currency
wait, i didn’t know they where animals-
Huh? What did you think they were then?
:D
c'thulhu's roomba
eww :( im upset
Whose here because of animal crossing
Sad most animals will be extinct soon.
Are they useful being alive here?
everything is useful being alive here
I feel disgusted now
Nope
They're not money from deep sea civilization.
I'm so disappointed. And my day is ruined.